Energy Sistem RadioBeat Auscultadores Over-Ear Sem Fios Preto

Experience the perfect blend of wireless freedom and versatile functionality with the Energy Sistem RadioBeat over-ear headphones. Designed for music lovers who demand quality, these headphones offer Bluetooth 4.1 connectivity, a built-in FM radio, and a MicroSD card reader for offline playback. The foldable design makes them ideal for travel, while the long-lasting battery ensures up to 11 hours of music enjoyment.

Advantages

Enjoy crystal-clear audio with 40mm dynamic drivers and a frequency response of 20Hz-20kHz. The integrated microphone allows for hands-free calls, and the intuitive controls let you manage volume, tracks, and calls effortlessly. The built-in FM radio and MicroSD card support provide additional entertainment options without needing a connected device.

Suitable for

• Daily commuting and travel
• Listening to music, podcasts, and radio
• Hands-free calling
• Offline playback via MicroSD card

Key specifications

• Connectivity: Bluetooth 4.1 (A2DP, AVRCP, HFP, HSP) and 3.5mm wired
• Driver: 40mm dynamic
• Frequency response: 20Hz-20kHz
• Impedance: 32 Ohm
• Sensitivity: 108dB ± 3dB
• Battery: 300mAh Li-Polymer, up to 11h music, 12h talk time
• Charging: Micro USB, 2.5h full charge
• Wireless range: 10m
• FM radio: 87.5-108MHz
• MicroSD support: up to 32GB (MP3/WAV)
• Microphone: Omnidirectional
• Design: Over-ear, foldable

Recommendations

For optimal performance, fully charge the headphones before first use. Use the included Micro USB cable for charging. To enjoy FM radio, ensure the 3.5mm cable is connected as an antenna. Compatible with all Bluetooth-enabled devices.